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1 <?xml version="1.0"?>
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2 <tool_dependency>
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3 <package name="bison" version="3.0">
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4 <install version="1.0">
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5 <actions>
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6 <action type="download_by_url">ftp://ftp.gnu.org/gnu/bison/bison-3.0.tar.gz</action>
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7 <action type="autoconf" />
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8 <action type="set_environment">
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9 <environment_variable name="LD_LIBRARY_PATH" action="prepend_to">$INSTALL_DIR/lib</environment_variable>
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10 <environment_variable name="BISON_ROOT_PATH" action="set_to">$INSTALL_DIR</environment_variable>
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11 <environment_variable name="C_INCLUDE_PATH" action="prepend_to">$INSTALL_DIR/include</environment_variable>
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12 <environment_variable name="CPLUS_INCLUDE_PATH" action="prepend_to">$INSTALL_DIR/include</environment_variable>
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13 </action>
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14 </actions>
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15 </install>
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16 <readme>
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17 Bison is a general-purpose parser generator that converts an annotated context-free grammar into a deterministic LR or
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18 generalized LR (GLR) parser employing LALR(1) parser tables. As an experimental feature, Bison can also generate IELR(1) or canonical LR(1) parser tables.
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19 Once you are proficient with Bison, you can use it to develop a wide range of language parsers, from those used in simple desk calculators to complex programming languages.
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20
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21 http://www.gnu.org/software/bison/
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22 </readme>
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23 </package>
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24 </tool_dependency>
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